1902431448

素因数分解:

$2^3\times 3^5\times {\mathrm{978617}}^1$

素因数の和:978638

約数の個数: 48

約数和(自身を含む): 5343254280

約数和(自身を除く): 3440822832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 978617, 1957234, 2935851, 3914468, 5871702, 7828936, 8807553, 11743404, 17615106, 23486808, 26422659, 35230212, 52845318, 70460424, 79267977, 105690636, 158535954, 211381272, 237803931, 317071908, 475607862, 634143816, 951215724, 1902431448]

約数ペア:

[(1, 1902431448), (2, 951215724), (3, 634143816), (4, 475607862), (6, 317071908), (8, 237803931), (9, 211381272), (12, 158535954), (18, 105690636), (24, 79267977), (27, 70460424), (36, 52845318), (54, 35230212), (72, 26422659), (81, 23486808), (108, 17615106), (162, 11743404), (216, 8807553), (243, 7828936), (324, 5871702), (486, 3914468), (648, 2935851), (972, 1957234), (1944, 978617)]